2,2,6,6-Tetramethyl-4-(trifluoromethyl)-3,5-dioxa-2,6-disilaheptane CAS 2149590-54-3
| CAS No. | 2149590-54-3 |
| Molecular Formula | C8H19F3O2Si2 |
| Molecular Weight | 260.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,2,6,6-Tetramethyl-4-(trifluoromethyl)-3,5-dioxa-2,6-disilaheptane (C8H19F3O2Si2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -2.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 260.40 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2,2,6,6-Tetramethyl-4-(trifluoromethyl)-3,5-dioxa-2,6-disilaheptane (CAS 2149590-54-3), molecular formula C8H19F3O2Si2 and molecular weight 260.40 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2,6,6-Tetramethyl-4-(trifluoromethyl)-3,5-dioxa-2,6-disilaheptane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H19F3O2Si2 |
| Molecular Weight | 260.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -2.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
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